I used to be able to see the views (users accounting for the view count) and I can no longer. I am not an Administrator so I can understand why I don't have the option, just curious if this was a recent change to the program.

Only Administrators would be able to see these views. Unless there is a custom version published and made accessible for all. (There are ways to setting up a custom workbook, but not directly made available by the Tableau. So there is information in forums on how to set them up (You would still need to be an admin, or know credentials to have that set up for everyone).

Is the view users feature only limited to owners of the dashboard? For one of my dashboards, I am the only one who is presented the "Who has seen this view" link whereas other users with "Editor" level access aren't. Below is a snapshot of what the permissions look like. I would like for #3 who has Editor access to be able to see the "Who has seen this view" link at the bottom of the page.

if there is a way to know it from the tableau server, in the monitoring option, it tells you which dashboard is the most visited and at what time, which user connects more to the server and at what time